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37下载:
灰色预测模型GM(1,n)模型的matlab源代码,包括预测模型的建立,以及模型的精度检验指标c,p的计算,Grey prediction model GM (1, n) model matlab source code, including the prediction model and the precision test indicators c, p calculation
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GM Science GM模型 全称:灰色理论的微分方程型模型 灰色理论的微分方程型模型称为GM模型,G表示grey(灰),M表示Model(模型).GM(1,N)表示1阶的,N个变量的微分方程型模型.而GM(1,1)则是1阶的, 1个变量的微分方程型模型。,GM Science GM model name: the theory of differential equations gray gray theory-based model of the differential equation
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多变量灰色理论系统GM(1,n)求解
欢迎下载-grey model(GM(1,n))
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1下载:
灰色预测模型GM(1,n)模型的matlab源代码-Grey prediction model GM (1, n) model of the source code matlab
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GM(1,n)灰色预测模型,只有模型建立,计算,作图,检验过程略-GM (1, n) Grey forecasting model, only the model, calculation, mapping, testing process slightly
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灰色系统与模糊数学、黑箱方法的区别,灰色系统预测GM(1,1)模型,GM(1,N)模型,灰色系统模型的检验,应用举例。-Grey and fuzzy math, the difference between black-box approach, Grey forecasting GM (1,1) model, GM (1, N) model, gray system model testing, application examples.
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灰色预测模型GM(1,n)模型的matlab源代码,包括预测模型的建立,以及模型的精度检验指标-Grey forecasting model GM (1, n) model of matlab source code, including prediction model, and the precision of the model test index
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灰预测GM(1,N)模型的源代码,希望对灰预测的同学有所帮助-Grey prediction GM (1, N) model of the source code, I hope to help students predict ash
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采用matlab软件实现的灰色预测法。包括GM(1,1)模型和GM(1,n)模型。-The gray prediction method matlab software. Including GM (1,1) model and GM (1, n) model.
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灰色预测模型GM(1,1)算法。
下面举例,一个公司1999到2008年的利润为[89677,99215,109655,120333,135823,159878,182321,209407,246619,300670],现在要预测该公司未来几年的利润情况。
在程序中我们仅仅预测该公司10年以后的情况,数据可修改,把(n+10)里的10改成你需要的数字即可。(The grey prediction model GM (1,1) algorithm.
For example,
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